#define MSG_ISSUER_NUMBER         1
#define MSG_ISSUER_ABBREV         2
#define MSG_ISSUER_LABEL         3
#define MSG_PAN_FORMAT         4
#define MSG_PAD1         5
#define MSG_MERCH_EXP_DATE         6
#define MSG_CUST_EXP_DATE         7
#define MSG_MERCHPAN_FORMAT         8
